Free vibration analysis of laminated composite plates based on FSDT using one-dimensional IRBFN method

Ngo-Cong, D. and Mai-Duy, N. and Karunasena, W. and Tran-Cong, T. (2011) Free vibration analysis of laminated composite plates based on FSDT using one-dimensional IRBFN method. Computers and Structures, 89 (1-2). pp. 1-13. ISSN 0045-7949

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Abstract

This paper presents a new effective radial basis function (RBF) collocation technique for the free vibration analysis of laminated composite plates using the first order shear deformation theory (FSDT). The plates, which can be rectangular or non-rectangular, are simply discretised by means of Cartesian grids. Instead of using conventional differentiated RBF networks, one-dimensional integrated RBF networks (1D-IRBFN) are employed on grid lines to approximate the field variables. A number of examples concerning various thickness-to-span ratios, material properties and boundary conditions are considered. Results obtained are compared with the exact solutions and numerical results by other techniques in the literature to investigate the performance of the proposed method.


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Item Type: Article (Commonwealth Reporting Category C)
Refereed: Yes
Item Status: Live Archive
Additional Information: Accepted Version deposited in accordance with the copyright policy of the publisher (Elsevier)
Depositing User: Prof Thanh Tran-Cong
Faculty / Department / School: Historic - Faculty of Engineering and Surveying - Department of Mechanical and Mechatronic Engineering
Date Deposited: 19 Jan 2012 00:30
Last Modified: 03 Jul 2013 00:58
Uncontrolled Keywords: laminated composite plates; free vibration; rectangular and non-rectangular domains; integrated radial basis functions; Cartesian grids
Fields of Research (FOR2008): 01 Mathematical Sciences > 0103 Numerical and Computational Mathematics > 010302 Numerical Solution of Differential and Integral Equations
09 Engineering > 0913 Mechanical Engineering > 091304 Dynamics, Vibration and Vibration Control
09 Engineering > 0913 Mechanical Engineering > 091307 Numerical Modelling and Mechanical Characterisation
Socio-Economic Objective (SEO2008): E Expanding Knowledge > 97 Expanding Knowledge > 970109 Expanding Knowledge in Engineering
Identification Number or DOI: doi: 10.1016/j.compstruc.2010.07.012
URI: http://eprints.usq.edu.au/id/eprint/20437

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